With the introduction of carbon steel flange flange

　　Strong performance of flange generally applied to medium temperature and pressure are not high and medium corrosion situation. When the medium corrosive strong. A rare integral flange flange and butt welding flange. Generally used in low pressure conveying pipe to the connection. Flat welding flange is even in the general method of link, which can be connected with nominal pressure is lower than 2.5MPa steel pipe, connected smooth type, concave type and tongue and groove joint can apply to all.

　　The use of carbon steel flange is in between the two pipe connecting device, but it is made of carbon steel material manufacture, compared with the traditional flange intensity is very high, is improved products that we use now generally is the carbon steel flange, the cost of carbon steel flange high but more practical.